If you want to make a motif (a little group of notes in a song, basically), click the cat on the left. It will play one. If you like it, press the up arrow and comment the code that it shows you. If you don't, press the down arrow and it will try again. To put in a code from the comments, click the cat on the left. Then type or copy & paste the code into the text box and listen.
https://scratch.mit.edu/projects/65159536/#player Yes, lots of the motifs sound kinda glitchy. Sorry. 81474912670460 17803833910755